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One of the Top Diesel Mechanic Shops in Crown Point, IN

One-Year/100,000-Mile Warranty

Affordable Prices

Free Same-Day Estimates

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Superior Engine Service: Your Trusted Truck Repair Experts

Superior Engine Service, Inc has been the cornerstone of reliable truck repair in Crown Point, IN, since 1987. Serving Northwest Indiana and the Chicagoland area, we pride ourselves on delivering exceptional service that keeps your truck running smoothly. Our locally, family, and woman-owned business is committed to providing affordable prices and free same-day estimates. When you need one of the most dependable diesel mechanic shops Crown Point, IN has to offer, you can count on us.


Every repair we perform is backed by a one-year/100,000-mile warranty, ensuring peace of mind for our customers. Our team of skilled technicians pays meticulous attention to detail, ensuring that each job is done right the first time. Whether you need an engine rebuild, transmission services, or routine maintenance, Superior Engine Service is your go-to destination for comprehensive truck care.

Why Choose Superior Engine Service?

Choosing Superior Engine Service means opting for unparalleled expertise and dedication. Our long-standing presence in the community since 1987 speaks volumes about our commitment to quality and customer satisfaction. We offer a one-year/100,000-mile warranty on all repairs, providing you with confidence in our work.


Our locally and family owned shop values every customer, ensuring personalized service and attention to detail. With affordable pricing and free same-day estimates, we make it easy for you to maintain your truck without breaking the bank. Trust Superior Engine Service for all your truck repair needs and experience the difference that decades of expertise can make.

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One-Year/100,000-Mile Warranty

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In Business Since 1987

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Affordable Prices

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Free Same-Day Estimates

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Locally and Family Owned

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Se Habla Español

Engine Rebuilds

At Superior Engine Service, we specialize in comprehensive engine rebuilds that restore your truck's performance and reliability. Our experienced technicians meticulously disassemble, clean, and inspect each component, ensuring that only the highest quality parts are used in the rebuild process. Whether your engine has suffered from wear and tear or catastrophic failure, our rebuild services will get you back on the road with confidence.

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Engine Block Repair

Engine block repair is a critical service we offer to address cracks, leaks, and other structural issues. Our team uses advanced techniques and equipment to ensure precise repairs that restore the integrity of your engine block. By addressing these issues promptly, we help prevent further damage and extend the lifespan of your engine, saving you time and money in the long run.

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Transmission Services

Transmission issues can lead to significant downtime and costly repairs if not addressed promptly. At Superior Engine Service, we offer a full range of transmission services, including diagnostics, repairs, and rebuilds. Our technicians are trained to handle both manual and automatic transmissions, ensuring that your truck's transmission operates smoothly and efficiently. Trust us to keep your truck's drivetrain in optimal condition.

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Brake Services

Safety is paramount, and our brake services ensure that your truck can stop reliably under all conditions. We provide comprehensive brake inspections, repairs, and replacements, using high-quality parts to guarantee performance and longevity. From brake pads and rotors to calipers and shoes, we address all components to keep your braking system in top shape.

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Oil Changes

Regular oil changes are essential for maintaining engine health and performance. At Superior Engine Service, we offer quick and efficient oil change services using premium oils and filters. Our technicians ensure that your engine is properly lubricated, reducing wear and tear and enhancing fuel efficiency. Schedule your oil change with us to keep your truck running smoothly.

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Tune-Ups

Tune-ups are vital for optimizing your truck's performance and fuel efficiency. Our comprehensive tune-up services include spark plug replacement, air filter changes, and thorough inspections of all critical systems. By addressing potential issues before they become major problems, we help you maintain peak performance and avoid unexpected breakdowns.

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Computer Diagnostics

Modern trucks rely on sophisticated computer systems to monitor and control various functions. We utilize state-of-the-art diagnostic equipment to identify and resolve issues quickly and accurately. From live data monitoring to module programming, we diagnose and fix problems to ensure your truck operates efficiently and complies with all regulations.

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DOT Inspections

Department of Transportation (DOT) inspections are mandatory for commercial trucks, ensuring they meet safety and regulatory standards. At Superior Engine Service, we conduct thorough DOT inspections, checking all critical systems and components. Our meticulous approach ensures that your truck complies with all regulations, helping you avoid fines and keep your operations running smoothly.

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Here's what our satisfied customers are saying...

At Superior Engine Service, Inc, we take pride in providing exceptional truck repair and maintenance services to our customers. We would be grateful if you could share your thoughts about our truck repair shop with others. Your feedback helps us improve, and helps others make informed decisions. Please take a moment to leave a review of Superior Engine Service, Inc and let others know what you think.

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Superior Engine Service, Inc

Located in Crown Point, IN, Superior Engine Service, Inc specializes in truck repair and maintenance services. One-year/100,000-mile warranty. Affordable prices. Free same-day estimates. Fill out our form for a callback.

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